vim-patch:3170342af304

runtime(php): Update the php indent script to the 1.75 (from 1.70) (vim/vim#13025)

Changes:

1.75:
- Fix 2072/PHP-Indenting-for-VImvim/vim#87: The indent optimization was causing wrong indentation of lines
  preceded by a line ending with '}' when preceded by non white characters.
- Fix long standing non-reported regex escaping issue in cleaning end of line
  comments function. This should help fixing some other unreported issues when
  parts of codes are commented out at ends of lines...

1.74:
- Fix 2072/PHP-Indenting-for-VImvim/vim#86: Add support for `match` expression.

1.73:
- Fix 2072/PHP-Indenting-for-VImvim/vim#77 where multi line strings and true/false keywords at beginning of a
  line would cause indentation failures.

1.72:
- Fix vim/vimvim/vim#5722 where it was reported that the option PHP_BracesAtCodeLevel
  had not been working for the last 6 years.

1.71:
- Fix 2072/PHP-Indenting-for-VImvim/vim#75 where the indent script would hang on some multi-line quoted strings.

3170342af3

Co-authored-by: John Wellesz <john.wellesz@gmail.com>

runtime/indent/php.vim

@@ -3,9 +3,8 @@
 " Author:	John Wellesz <John.wellesz (AT) gmail (DOT) com>
 " URL:		https://www.2072productions.com/vim/indent/php.vim
 " Home:		https://github.com/2072/PHP-Indenting-for-VIm
-" Last Change:	2020 Mar 05
+" Last Change:	2023 August 18th
-"		2023 Aug 28 by Vim Project (undo_indent)
+" Version:	1.75
-" Version:	1.70
 "
 "
 "	Type :help php-indent for available options
@@ -143,10 +142,10 @@ if exists("*GetPhpIndent")
 endif
 
 
-let s:endline = '\s*\%(//.*\|#.*\|/\*.*\*/\s*\)\=$'
+let s:endline = '\s*\%(//.*\|#\[\@!.*\|/\*.*\*/\s*\)\=$'
 let s:PHP_validVariable = '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*'
-let s:notPhpHereDoc = '\%(break\|return\|continue\|exit\|die\|else\|end\%(if\|while\|for\|foreach\|switch\)\)'
+let s:notPhpHereDoc = '\<\%(break\|return\|continue\|exit\|die\|true\|false\|elseif\|else\|end\%(if\|while\|for\|foreach\|match\|switch\)\)\>'
-let s:blockstart = '\%(\%(\%(}\s*\)\=else\%(\s\+\)\=\)\=if\>\|\%(}\s*\)\?else\>\|do\>\|while\>\|switch\>\|case\>\|default\>\|for\%(each\)\=\>\|declare\>\|class\>\|trait\>\|\%()\s*\)\=use\>\|interface\>\|abstract\>\|final\>\|try\>\|\%(}\s*\)\=catch\>\|\%(}\s*\)\=finally\>\)'
+let s:blockstart = '\%(\%(\%(}\s*\)\=else\%(\s\+\)\=\)\=if\>\|\%(}\s*\)\?else\>\|do\>\|while\>\|match\>\|switch\>\|case\>\|default\>\|for\%(each\)\=\>\|declare\>\|class\>\|trait\>\|\%()\s*\)\=use\>\|interface\>\|abstract\>\|final\>\|try\>\|\%(}\s*\)\=catch\>\|\%(}\s*\)\=finally\>\)'
 let s:functionDeclPrefix = '\<function\>\%(\s\+&\='.s:PHP_validVariable.'\)\=\s*('
 let s:functionDecl = s:functionDeclPrefix.'.*'
 let s:multilineFunctionDecl = s:functionDeclPrefix.s:endline
@@ -157,7 +156,8 @@ let s:unstated = '\%(^\s*'.s:blockstart.'.*)\|\%(//.*\)\@<!\<e'.'lse\>\)'.s:endl
 
 let s:terminated = '\%(\%(;\%(\s*\%(?>\|}\)\)\=\|<<<\s*[''"]\=\a\w*[''"]\=$\|^\s*}\|^\s*'.s:PHP_validVariable.':\)'.s:endline.'\)'
 let s:PHP_startindenttag = '<?\%(.*?>\)\@!\|<script[^>]*>\%(.*<\/script>\)\@!'
-let s:structureHead = '^\s*\%(' . s:blockstart . '\)\|'. s:functionDecl . s:endline . '\|\<new\s\+class\>'
+let s:matchStart = 'match\s*(\s*\$\?'.s:PHP_validVariable.'\s*)\s*{'. s:endline
+let s:structureHead = '^\s*\%(' . s:blockstart . '\)\|'. s:functionDecl . s:endline . '\|\<new\s\+class\>\|' . s:matchStart
 
 
 let s:escapeDebugStops = 0
@@ -224,7 +224,7 @@ function! GetLastRealCodeLNum(startline) " {{{
 	    while getline(lnum) !~? tofind && lnum > 1
 		let lnum = lnum - 1
 	    endwhile
-	elseif lastline =~ '^\s*[''"`][;,]' || (lastline =~ '^[^''"`]*[''"`][;,]'.s:endline && IslinePHP(lnum, "") == "SpecStringEntrails")
+	elseif lastline =~ '^\s*[''"`][;,]'.s:endline || (lastline =~ '^[^''"`]*[''"`][;,]'.s:endline && IslinePHP(lnum, "") == "SpecStringEntrails")
 
 	    let tofind=substitute( lastline, '^.*\([''"`]\)[;,].*$', '^[^\1]\\+[\1]$\\|^[^\1]\\+[=([]\\s*[\1]', '')
 	    let trylnum = lnum
@@ -267,7 +267,7 @@ function! Skippmatch2()
 
     let line = getline(".")
 
-    if line =~ "\\([\"']\\).*/\\*.*\\1" || line =~ '\%(//\|#\).*/\*'
+    if line =~ "\\([\"']\\).*/\\*.*\\1" || line =~ '\%(//\|#\[\@!\).*/\*'
 	return 1
     else
 	return 0
@@ -323,7 +323,11 @@ function! BalanceDirection (str)
 endfun
 
 function! StripEndlineComments (line)
-    return substitute(a:line,"\\(//\\|#\\)\\(\\(\\([^\"']*\\([\"']\\)[^\"']*\\5\\)\\+[^\"']*$\\)\\|\\([^\"']*$\\)\\)",'','')
+
+    let cleaned = substitute(a:line,'\v(//|#\[\@!)((([^"'']*(["''])[^"'']*\5)+[^"'']*$)|([^"'']*$))','','')
+    if cleaned != a:line
+    endif
+    return cleaned
 endfun
 
 function! FindArrowIndent (lnum)  " {{{
@@ -491,7 +495,7 @@ function! ResetPhpOptions()
     if ! b:optionsset && &filetype =~ "php"
 	if b:PHP_autoformatcomment
 
-	    setlocal comments=s1:/*,mb:*,ex:*/,://,:#
+	    setlocal comments=s1:/*,mb:*,ex:*/,://,f:#[,:#
 
 	    setlocal formatoptions-=t
 	    setlocal formatoptions+=q
@@ -507,7 +511,7 @@ endfunc
 call ResetPhpOptions()
 
 function! GetPhpIndentVersion()
-    return "1.70-bundle"
+    return "1.75"
 endfun
 
 function! GetPhpIndent()
@@ -651,7 +655,7 @@ function! GetPhpIndent()
 		let b:InPHPcode_and_script = 1
 	    endif
 
-	elseif last_line =~ '^[^''"`]\+[''"`]$' && last_line !~ '^\s*\%(//\|#\|/\*.*\*/\s*$\)' " a string identifier with nothing after it and no other string identifier before
+	elseif last_line =~ '^[^''"`]\+[''"`]$' && last_line !~ '^\s*\%(//\|#\[\@!\|/\*.*\*/\s*$\)' " a string identifier with nothing after it and no other string identifier before
 	    let b:InPHPcode = -1
 	    let b:InPHPcode_tofind = substitute( last_line, '^.*\([''"`]\).*$', '^[^\1]*\1[;,]$', '')
 	elseif last_line =~? '<<<\s*[''"]\=\a\w*[''"]\=$'
@@ -675,7 +679,7 @@ function! GetPhpIndent()
 
     " Indent successive // or # comment the same way the first is {{{
     let addSpecial = 0
-    if cline =~ '^\s*\%(//\|#\|/\*.*\*/\s*$\)'
+    if cline =~ '^\s*\%(//\|#\[\@!\|/\*.*\*/\s*$\)'
 	let addSpecial = b:PHP_outdentSLComments
 	if b:PHP_LastIndentedWasComment == 1
 	    return indent(real_PHP_lastindented)
@@ -716,7 +720,7 @@ function! GetPhpIndent()
 	return 0
     endif
 
-    if cline =~? '^\s*\a\w*;$\|^\a\w*$\|^\s*[''"`][;,]' && cline !~? s:notPhpHereDoc
+    if (cline =~? '^\s*\a\w*;$\|^\a\w*$' || (cline =~? '^\s*[''"`][;,]' && IslinePHP(v:lnum, '[;,]') !~? '^\(phpString[SD]\|phpBacktick\)') ) && cline !~? s:notPhpHereDoc
 	return 0
     endif " }}}
 
@@ -739,6 +743,9 @@ function! GetPhpIndent()
     if cline =~ '^\s*}\%(}}\)\@!'
 	let ind = indent(FindOpenBracket(v:lnum, 1))
 	let b:PHP_CurrentIndentLevel = b:PHP_default_indenting
+	if  b:PHP_BracesAtCodeLevel
+	    let ind = ind + shiftwidth()
+	endif
 	return ind
     endif
 
@@ -762,7 +769,7 @@ function! GetPhpIndent()
     if last_line =~ '[;}]'.endline && last_line !~ '^[)\]]' && last_line !~# s:defaultORcase && last_line !~ '^\s*[''"`][;,]'
 	if ind==b:PHP_default_indenting
 	    return b:PHP_default_indenting + addSpecial
-	elseif b:PHP_indentinghuge && ind==b:PHP_CurrentIndentLevel && cline !~# '^\s*\%(else\|\%(case\|default\).*:\|[})];\=\)' && last_line !~# '^\s*\%(\%(}\s*\)\=else\)' && getline(GetLastRealCodeLNum(lnum - 1))=~';'.endline
+	elseif b:PHP_indentinghuge && ind==b:PHP_CurrentIndentLevel && cline !~# '^\s*\%(else\|\%(case\|default\).*:\|[})];\=\)' && last_line !~# '^\s*\%(\%(}\s*\)\=else\)\|^\(\s*\S\+\s*\)\+}'.endline && getline(GetLastRealCodeLNum(lnum - 1))=~';'.endline
 	    return b:PHP_CurrentIndentLevel + addSpecial
 	endif
     endif
@@ -930,7 +937,7 @@ function! GetPhpIndent()
 	    let ind = ind + shiftwidth()
 
 
-	elseif AntepenultimateLine =~ '{'.endline && AntepenultimateLine !~? '^\s*use\>' || AntepenultimateLine =~ terminated || AntepenultimateLine =~# s:defaultORcase
+	elseif AntepenultimateLine =~ '{'.endline && AntepenultimateLine !~? '^\s*use\>' && AntepenultimateLine !~? s:matchStart || AntepenultimateLine =~ terminated || AntepenultimateLine =~# s:defaultORcase
 	    let ind = ind + shiftwidth()
 	endif